Astronomer Gregory Rudnick sees the Universe crisscrossed by something like an interstellar superhighway system. Filaments — the strands of aggregated matter that stretch millions of light years across the universe to connect galaxy clusters — are the freeways. A representation of Galaxies in and surrounding a galaxy cluster called Abell 1763. The placement  of each dot is based on the actual coordinates of galaxies in the region...

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